Lpi Web Development Essentials 030-100

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Lpi Linux Professional Institute Web Development Essentials Exam 030 Sample Questions:

1. Which HTTP status codes indicate success and client error? (Choose two)

A) 404
B) 200
C) 500
D) 302

2. What is the primary feature of a Single-Page Application (SPA)?

A) It is used only for mobile applications
B) It reloads the entire page for every user interaction
C) It dynamically updates the current page without reloading
D) It cannot integrate with APIs

3. What does 'CSS Grid Layout' provide?

A) A built-in spellchecker for text content
B) A plugin for adding multimedia content
C) A method for changing the color of the elements
D) A framework for positioning elements in a grid-based layout system

4. How are HTTP URLs typically mapped to file system paths on a web server?

A) By encrypting the URL into a file path
B) By using the Domain Name System (DNS)
C) According to the server's directory structure and configuration files
D) Through the server's firewall settings

5. In NodeJS, how do you typically retrieve data from a MySQL database?

A) Using the http.get method
B) By executing a SELECT query with the mysql module
C) Through direct file reading methods
D) Using the fetch API

Solutions: